body {
	margin:0;
	font-family:verdana,arial,helvetica,sans-serif;
}
#topo {
	background:#c00000;
	color:white;
	width:100%;
	height:100px;
	margin:0;
}
#topo strong {
	font:bold 24px verdana,arial,helvetica,sans-serif;
	margin:25px;
	float:left;
}
#conteudo {
	margin:25px;
}